1328366986

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{12043}}^1$

素因数の和:12597

約数の個数: 16

約数和(自身を含む): 2012696928

約数和(自身を除く): 684329942

約数列:

[1, 2, 131, 262, 421, 842, 12043, 24086, 55151, 110302, 1577633, 3155266, 5070103, 10140206, 664183493, 1328366986]

約数ペア:

[(1, 1328366986), (2, 664183493), (131, 10140206), (262, 5070103), (421, 3155266), (842, 1577633), (12043, 110302), (24086, 55151)]